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Unusual Amino Acids

2217

  • (R)-γ-(4-Methylbenzyl)-L-proline·HCl

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    15915
    CAS Number:
    1049734-62-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD06659408
    Molecular Formula:
    C13H17NO2·HCl
    Molecular Weight:
    255.74
    Specification Sheet SDS

  • (S)-α-(4-Trifluoromethylbenzyl)proline·HCl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    15809
    CAS Number:
    1217861-80-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06796803
    Molecular Formula:
    C13H14F3NO2·HCl
    Molecular Weight:
    309.72
    Specification Sheet SDS

  • (S)-α-(4-Biphenylmethyl)proline·HCl

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    15845
    CAS Number:
    1217722-65-0
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD06659218
    Molecular Formula:
    C18H19NO2·HCl
    Molecular Weight:
    317.81
    Specification Sheet SDS

  • Fmoc-L-2-amino-5-phenylpentanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Nva(5-phenyl)-OH
    Catalog Number:
    15723
    CAS Number:
    959578-11-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06202350
    Molecular Formula:
    C26H25NO4
    Molecular Weight:
    415.49
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(3'-pyridyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-β-Ala-(3'-pyridyl)-OH
    Catalog Number:
    15694
    CAS Number:
    507472-06-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03427986
    Molecular Formula:
    C23H20N2O4
    Molecular Weight:
    388.42
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(3-pyridyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-(R)-3-amino-3-(3-pyridyl)propionic acid
    Catalog Number:
    15693
    CAS Number:
    511272-43-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03428024
    Molecular Formula:
    C23H20N2O4
    Molecular Weight:
    388.42
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(3,5-dimethoxyphenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-β-Phe(3,5-dimethoxy)-OH
    Catalog Number:
    15691
    CAS Number:
    501015-38-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427984
    Molecular Formula:
    C26H25NO6
    Molecular Weight:
    447.49
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(3-hydroxyphenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-β-Phe(3-OH)-OH
    Catalog Number:
    15658
    CAS Number:
    501015-32-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427978
    Molecular Formula:
    C24H21NO5
    Molecular Weight:
    403.43
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(4-hydroxyphenyl)propionic acid

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Boc-L-β-Phe(4-OH)-OH
    Catalog Number:
    15659
    CAS Number:
    499995-80-1
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD03427903
    Molecular Formula:
    C14H19NO5
    Molecular Weight:
    281.31
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(2-hydroxyphenyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-β-Phe(2-OH)-OH
    Catalog Number:
    15651
    CAS Number:
    511272-34-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03428015
    Molecular Formula:
    C24H21NO5
    Molecular Weight:
    403.43
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(2-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-b-Phe(2-CF3)-OH
    Catalog Number:
    15574
    CAS Number:
    500770-77-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427925
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • (S)-3-Amino-3-(3-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-β-Phe(3-CF3)-OH
    Catalog Number:
    15578
    CAS Number:
    719995-40-1
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD04113696
    Molecular Formula:
    C10H10F3NO2
    Molecular Weight:
    233.19
    Specification Sheet SDS

  • (S)-3-Amino-3-(2-trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    L-β-Phe(2-CF3)-OH
    Catalog Number:
    15572
    CAS Number:
    755749-11-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04113683
    Molecular Formula:
    C10H10F3NO2
    Molecular Weight:
    233.19
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(3-bromophenyl)propionic acid

    Synonym:
    Fmoc-L-β-Phe(3-Br)-OH
    Catalog Number:
    15569
    CAS Number:
    507472-18-6
    MDL NO:
    MFCD03428000
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.33
    SDS

  • Fmoc-(S)-3-amino-3-(2-chlorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-b-Phe(2-Cl)-OH
    Catalog Number:
    15554
    CAS Number:
    507472-15-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427996
    Molecular Formula:
    C24H20ClNO4
    Molecular Weight:
    421.88
    Specification Sheet SDS

  • Fmoc-2,4-dichloro-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Phe(2,4-DiCl)-OH
    Catalog Number:
    15495
    CAS Number:
    352351-62-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01863048
    Molecular Formula:
    C24H19Cl2NO4
    Molecular Weight:
    456.32
    Specification Sheet SDS

  • (S)-a-(2-Naphthalenylmethyl)proline·HCl

    Purity:
    ≥ 99% (TLC)
    Catalog Number:
    15471
    CAS Number:
    679796-43-1
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD06659188
    Molecular Formula:
    C16H17NO2·HCl
    Molecular Weight:
    291.78
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(4-fluorophenyl)propionic acid

    Purity:
    ≥ 99% (Chiral Purity)
    Synonym:
    Fmoc-D-β-Phe(4-F)-OH
    Catalog Number:
    15450
    CAS Number:
    479064-95-4
    Purity Limit:
    ≥ 99% (Chiral Purity)
    MDL NO:
    MFCD03428033
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.42
    Specification Sheet SDS

  • Fmoc-(S)-3-amino-3-(4-chlorophenyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-β-Phe(4-Cl)-OH
    Catalog Number:
    15446
    CAS Number:
    479064-91-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427998
    Molecular Formula:
    C24H20ClNO4
    Molecular Weight:
    421.88
    Specification Sheet SDS

  • Fmoc-Nγ-trityl-L-β-homoasparagine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-HomoAsn(Trt)-OH
    Catalog Number:
    15432
    CAS Number:
    283160-20-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427579
    Molecular Formula:
    C39H34N2O5
    Molecular Weight:
    610.71
    Specification Sheet SDS

  • (S)-3-Amino-3-(3-bromophenyl)propionic acid

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    L-β-Phe(3-Br)-OH
    Catalog Number:
    15429
    CAS Number:
    275826-35-2
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD04113686
    Molecular Formula:
    C9H10BrNO2
    Molecular Weight:
    244.09
    Specification Sheet SDS

  • Fmoc-4-bromo-L-β-homophenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-β-HomoPhe(4-Br)-OH
    Catalog Number:
    15335
    CAS Number:
    270062-86-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01861016
    Molecular Formula:
    C25H22BrNO4
    Molecular Weight:
    480.36
    Specification Sheet SDS

  • Boc-(±)-trans-4-(2-pyridinyl)pyrrolidine-3-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-trans-DL-β-Pro-4-(2-pyridinyl)-OH
    Catalog Number:
    15265
    CAS Number:
    267876-09-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06659317
    Molecular Formula:
    C15H20N2O4
    Molecular Weight:
    292.33
    Specification Sheet SDS

  • 3-Nitro-L-phenylalanine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    L-Phe(3-NO2)-OH
    Catalog Number:
    15233
    CAS Number:
    19883-74-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01860661
    Molecular Formula:
    C9H10N2O4
    Molecular Weight:
    210.19
    Specification Sheet SDS

  • D-β-Homoserine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-β-HomoSer-OH
    Catalog Number:
    15222
    CAS Number:
    16504-57-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270241
    Molecular Formula:
    C4H9NO3
    Molecular Weight:
    119.12
    Specification Sheet SDS

  • (+)-(1R,4S)-N-Boc-4-aminocyclopent-2-enecarboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (+)-(1R,4S-N-Boc-γ-homocycloleu-2-ene
    Catalog Number:
    15215
    CAS Number:
    151907-80-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00211288
    Molecular Formula:
    C11H17NO4
    Molecular Weight:
    227.26
    Specification Sheet SDS

  • Fmoc-3-nitro-L-phenylalanine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Fmoc-L-Phe(3-NO2)-OH
    Catalog Number:
    15123
    CAS Number:
    206060-42-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD01317718
    Molecular Formula:
    C24H20N2O6
    Molecular Weight:
    432.4
    Specification Sheet SDS

  • Fmoc-β-cyano-L-alanine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-β-Cyano-L-Ala-OH
    Catalog Number:
    15135
    CAS Number:
    127273-06-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01861370
    Molecular Formula:
    C19H16N2O4
    Molecular Weight:
    336.34
    Specification Sheet SDS

  • Nα-Fmoc-Nε-methyl-Nε-Boc-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Lys(Boc)(Me)-OH
    Catalog Number:
    14854
    CAS Number:
    951695-85-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01861332
    Molecular Formula:
    C27H34N2O6
    Molecular Weight:
    482.58
    Specification Sheet SDS

  • (R)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Dtc-OH
    Catalog Number:
    14358
    CAS Number:
    72778-00-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00070264
    Molecular Formula:
    C6H11NO2S
    Molecular Weight:
    161.22
    Specification Sheet SDS

  • 3-Bromo- L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Phe(3-Br)-OH
    Catalog Number:
    14322
    CAS Number:
    82311-69-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06659110
    Molecular Formula:
    C9H10BrNO2
    Molecular Weight:
    244.1
    Specification Sheet SDS

  • 3-Bromo-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Phe(3-Br)-OH
    Catalog Number:
    14323
    CAS Number:
    99295-78-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06659100
    Molecular Formula:
    C9H10BrNO2
    Molecular Weight:
    244.1
    Specification Sheet SDS

  • L-2-Naphthylalanine methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Ala(2-naphthyl)-OMe·HCl
    Catalog Number:
    14304
    CAS Number:
    63024-26-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08458519
    Molecular Formula:
    C14H15NO2·HCl
    Molecular Weight:
    265.74
    Specification Sheet SDS

  • (S)-Acetamidomethyl-L- penicillamine hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-Pen(Acm)-OH·HCl
    Catalog Number:
    14299
    CAS Number:
    1330286-48-0
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD08458518
    Molecular Formula:
    C8H16N2O3S·HCl
    Molecular Weight:
    256.9
    Specification Sheet SDS

  • (+/-)-Z-α-phosphonoglycine trimethyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (+/-)-Methyl 2-benzyloxycarbonylamino-2-(dimethoxyphosphinyl)acetate
    Catalog Number:
    14125
    CAS Number:
    88568-95-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00043304
    Molecular Formula:
    C13H18NO7P
    Molecular Weight:
    331.27
    Specification Sheet SDS

  • Fmoc-2-cyano-L-phenylalanine

    Purity:
    ≥ 98% (ee)
    Synonym:
    Fmoc-L-Phe(2-CN)-OH
    Catalog Number:
    12844
    CAS Number:
    401933-16-2
    Purity Limit:
    ≥ 98% (ee)
    MDL NO:
    MFCD01863771
    Molecular Formula:
    C25H20N2O4
    Molecular Weight:
    412.4
    Specification Sheet SDS

  • Fmoc-O-tert-butyl-L-β-homoserine

    Purity:
    ≥ 95% (Assay)
    Synonym:
    Fmoc-L-β-HomoSer(tBu)-OH
    Catalog Number:
    12767
    CAS Number:
    203854-51-7
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD01862865
    Molecular Formula:
    C23H27NO5
    Molecular Weight:
    397.47
    Specification Sheet SDS

  • Fmoc-L-β-homoalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-β-HomoAla-OH
    Catalog Number:
    12776
    CAS Number:
    193954-26-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00270346
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.36
    Specification Sheet SDS

  • Fmoc-L-β-homoisoleucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-HomoIle-OH
    Catalog Number:
    12771
    CAS Number:
    193954-27-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01862850
    Molecular Formula:
    C22H25NO4
    Molecular Weight:
    367.45
    Specification Sheet SDS

  • Fmoc-Nω-(2,2,5,7,8-pentamethyl-chromane-6-sulfonyl)-L-β-homoarginine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-β-HomoArg(Pmc)-OH
    Catalog Number:
    12775
    CAS Number:
    700377-76-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03788172
    Molecular Formula:
    C36H44N4O7S
    Molecular Weight:
    676.84
    Specification Sheet SDS

  • Fmoc-L-β-homoglutamic acid 6-tert-butyl ester

    Purity:
    ≥ 95%
    Synonym:
    Fmoc-L-β-HomoGlu(OtBu)-OH
    Catalog Number:
    12773
    CAS Number:
    203854-49-3
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD01863053
    Molecular Formula:
    C25H29NO6
    Molecular Weight:
    439.51
    Specification Sheet SDS

  • Nβ-Fmoc-Nω-Boc-L-β-homolysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-β-HomoLys(Boc)-OH
    Catalog Number:
    12769
    CAS Number:
    203854-47-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01863054
    Molecular Formula:
    C27H34N2O6
    Molecular Weight:
    482.58
    Specification Sheet SDS

  • Sarcosine ethyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Sar-OEt·HCl
    Catalog Number:
    12102
    CAS Number:
    52605-49-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012506
    Molecular Formula:
    C5H11NO2·HCl
    Molecular Weight:
    153.62
    Specification Sheet SDS

  • Fmoc-L-β-homophenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-HomoPhe-OH
    Catalog Number:
    12744
    CAS Number:
    193954-28-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01863055
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
    Specification Sheet SDS

  • Fmoc-β-chloro-L-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-β-Chloro-L-Ala-OH
    Catalog Number:
    12423
    CAS Number:
    212651-52-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270534
    Molecular Formula:
    C18H15NO4Cl
    Molecular Weight:
    345.7
    Specification Sheet SDS

  • Fmoc-3,5-diiodo-D-tyrosine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-3,5-diiodo-D-Tyr-OH
    Catalog Number:
    12376
    CAS Number:
    212651-51-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270484
    Molecular Formula:
    C24H19I2NO5
    Molecular Weight:
    655.23
    Specification Sheet SDS

  • O-Phospho-L-tyrosine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    L-Tyr(H2PO3)-OH
    Catalog Number:
    12121
    CAS Number:
    21820-51-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00002603
    Molecular Formula:
    C9H12NO6P
    Molecular Weight:
    261.17
    Specification Sheet SDS

  • L-3,5-Diiodotyrosine ethyl ester hydrochloride

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    3,5-Diiodo-L-Tyr-OEt·HCl
    Catalog Number:
    12117
    CAS Number:
    74051-47-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00035073
    Molecular Formula:
    C11H12NO3I2·Cl
    Molecular Weight:
    496.51
    Specification Sheet SDS

  • Fmoc-cis-3-aminocyclohexane carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-1,3-cis-Achc-OH
    Catalog Number:
    11953
    CAS Number:
    312965-05-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01862345
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.4
    Specification Sheet SDS

  • Boc-(S)-3-amino-2-oxo-1-pyrrolidine-acetic acid

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (S-3-(Boc-amino)-2-oxo-1-pyrrolidine-acetic acid
    Catalog Number:
    11752
    CAS Number:
    79839-26-2
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD02684392
    Molecular Formula:
    C11H18N2O5
    Molecular Weight:
    258.3
    Specification Sheet SDS
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